The solution to the system 4x -3y = 6 and 2x - y = 4 is (a, b). The value of a must be

If rs 900 amounts to rs 1044 in 4 years, what sum will amount to 1368 in 3 1/2 years at the same rate

Which of the following represents the length of a diagonal of this trapezoid?

The cost of a taxi ride includes an initial charge of $2.00. if a 5km ride cost $6.00 and a 10km ride cost $10.00, determine the cost of a 15km ride.